Endorsement rulesQuestion 107 of 116
What is the minimum length of the air brake classroom session?
- 6 ½ hours
- 2 hours
- 4 hours
- 10 hours
Show answer
Correct answer: 6 ½ hours
The classroom part is at least 6 ½ hours, not counting registration or breaks.
Questions last reviewed: 18 October 2026